high efficiency cells

24th Annual PVSEC

24th Annual PVSEC

Photovoltaic (PV) solar panel prices have fallen about 40% since the middle of last year, largely as a result of the improved supply of polysilicon which goes into crystalline-silicon-based panels. When the industry was constrained by limited production of polysilicon, the price reached over $300/kg. Now, the cost has fallen well below $100/kg and supplies are readily available for mass production — driving a continuing decline in panel prices.